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Electronics and Communication Engineering - Analog Electronics

Exercise : Analog Electronics - Section 20
36.
In the case of an amplifier, the normalised voltage gain is given by.

where f0 is zero frequency, fP is pole frequency. For a standard frequency response of the amplifier,
fP >> f0
fP = f0
fP << f0
f0 = 2 fP
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
In a rectifier only a portion of input power is converted into DC power. The rest is AC power.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
The slope of the transfer characteristics of an N-channel JFET is
positive
negative
constantly varying
zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Figure shows a
bipolar transistor
JFET
p-channel MOSFET
n-channel enhancement MOSFET
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
In a current mirror
the i - v curve of compensating diode is similar to collector curve of transistor
the i - v curve of compensating diode is similar to transconductance curve of transistor
either (a) or (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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